Finding the Fourth Proportional to 324,195.24, 447,374.70 and 180,952.14
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Solution
The fourth proportional to 324,195.24, 447,374.70 and 180,952.14 is: 249,705.73
Step by Step Solution
- Step 1: Write the proportion equation
324,195.24 : 447,374.70 = 180,952.14 : x - Step 2: Convert to fraction form
324,195.24/447,374.70 = 180,952.14/x - Step 3: Cross multiply
324,195.24x = 447,374.70 × 180,952.14 - Step 4: Simplify right side
324,195.24x = 80,953,409,346.86 - Step 5: Solve for x
x = 80,953,409,346.86/324,195.24 - Step 6: Final answer
x = 249,705.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.